Millions of Americans are facing extreme temperatures this week, with much of the Southern and Western United States under heat advisories. That said, if you’re being impacted by the heat, you’ve probably noticed the toll it’s taking on your AC unit. Several people in Facebook groups in North Carolina have reported having their thermostat set to 73 in their home, but temps still reaching 79+ indoors. So, what is the optimal thermostat setting for the summer heat wave? Here’s what we’ve found.
